Sweeping the Heavens Since the End of Han Dynasty

Black technology + unlimited flow in multiple worlds + crushing + power When the white light passed, Liu Jian was surprised to find that he had traveled to the end of the Han Dynasty. Liu Jian had a system for rejuvenating the country through science and technology. He could even travel to other worlds, conquer battlefields, and pursue death in the north! From then on, he never returned to the path of recruiting famous generals, increasing technology, and suppressing the world... Qiang Hu: Can you let me have more screen time? Zhao Yun: A bit of cold light arrived first, and then the spear came out like a dragon! With an AK, I am invincible! Li Yunlong: Brother Liu, give me the fire unicorn, and I will conquer the small island country. … N years later, Liu Jian sat high in the heavens. He looked at the subordinates of different races and from various worlds, as well as the Star Destroyer warship tens of thousands of meters across, and the mobile fortress that covered more than 300 miles and isolated the sky, and the corners of his mouth couldn't help but curl up slightly. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.